the mass of phosphorus needed to dope 1 gm of silicon so that the number density of conduction electrons is increased by a multiple factor of 10 6 from the 10 16 in pure silicon.

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Chapter 41, Problem 35P

To determine

To calculate:

the mass of phosphorus needed to dope 1 gm of silicon so that the number density of conduction electrons is increased by a multiple factor of 10⁶ from the 10¹⁶ in pure silicon.

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